Processor Intel
®
Core
TM
i3-3225 processor (2C/4T, 3.3GHz, 3MB Cache),
integrated Intel HD Graphics 4000, DDR3 memory controller (up to 1600MHz)
Intel Core i5-3330 processor (4C/4T, 3.0GHz, 6MB Cache),
integrated Intel HD Graphics 2500,
Turbo Boost 2.0 (up to 3.2GHz), DDR3 memory controller (up to 1600MHz)
Intel Core i5-3470 pr
ocessor (4C/4T, 3.2GHz, 6MB Cache),
integ
rated Intel HD Graphics 2500,
Turbo Boost 2.0 (up to 3.6GHz), DDR3 memory controller (up to 1600MHz)
Intel Core i7-3770 processor (4C/8T, 3.4GHz, 8MB Cache),
integrated Intel HD Graphics 4000,
Turbo Boost 2.0 (up to 3.9GHz), DDR3 memory controller (up to 1600MHz)
Intel Xeon
®
E3-1220V2 processor (4C/4T, 3.1GHz, 8MB Cache),
Turbo Boost 2.0 (up to 3.5GHz), DDR3 memory controller (up to 1600MHz)
Intel
®
Xeon
®
E3-1225V2 processor (4C/4T, 3.2GHz, 8MB Cache),
Turbo Boost 2.0 (up to 3.6GHz), integrated Intel HD Graphics P4000,
DDR3 memory controller (up to 1600MHz)
Intel Xeon E3-1245V2 processor (4C/8T, 3.4GHz, 8MB Cache),
Turbo Boost 2.0 (up to 3.8GHz), integrated Intel HD Graphics P4000,
DDR3 memory controller (up to 1600MHz)
Implementation One LGA1155 socket
Memory 32GB max, UDIMM, PC3-12800 1600MHz DDR3, ECC or non-ECC,
four 240-pin DIMM sockets;
Additional memory
disclaimers
●
Actual memory operating speed depends on processor memory
controller speed, installed memory speed, and quantity of memory DIMMs
●
Mixing of ECC and non-ECC memory is not supported
Graphics Some: Intel HD Graphics in processor, uses main memory, works along with
discrete graphics to support multi-display;
(connector information please see Rear ports section)
Some: NVIDIA
®
NVS
TM
310, PCIe x16 adapter, 512MB,
DMS59 to dual DisplayPort
TM
, 19.5W
Some: NVIDIA NVS 510, PCIe x16 adapter, 2GB,
four mini DisplayPort to four DisplayPort, 35W
Some: NVIDIA Quadro
®
410, PCIe x16 adapter, 512MB,
one DisplayPort, one dual-link DVI-I, 38W
Media reader 29-in-1 media card reader on selected models, internal USB 2.0
Optical Super Multi-Burner DL DVD±RW SATA 1.5Gb/s Drive
Hard drive(s) 250GB/500GB/1TB/2TB/3TB SATA: SATA 6.0Gb/s, 7200 rpm, 3.5"
150GB/300GB/600GB SATA: SATA 6.0Gb/s, 10000 rpm, 2.5"
128GB/180GB/256GB SSD: Solid State Drive, SATA 6.0Gb/s, 2.5"
Onboard SATA Two SATA 6.0Gb/s connectors (red), two SATA 3.0Gb/s connectors (orange),
RAID 0, 1 support via Intel C216 Chipset
Chipset
Intel C216 Chipset
Front ports Two USB 2.0, microphone (3.5mm), headphone (3.5mm)
Rear ports Two USB 2.0, four USB 3.0 (blue), one serial (9-pin), one ethernet (RJ-45), three
analog audio ports (line-in, line-out, mic-in), one analog VGA DB-15 connector,
one Displa
yPort connector (Onboard VGA and DisplayPort are functional when
the following processors are used: Xeon E3-12X5V2, Core i7, i5, i3, Pentium,
and Celeron processors)
PS/2 models: additional PS/2 keyboard and mouse connectors
via PS/2 rear I/O cable
IEEE 1394 adptr No onboard 1394 ports;
1394 models: additional FireWire PCIe adapter, 1394a-2000,
400Mbps, two 6-pin ports on rear
Audio High Defi nition (HD) Audio, Realtek
®
ALC662 codec
Speaker Internal speaker for business audio
Ethernet One onboard gigabit ethernet, Intel 82579
Security chip STMicroelectronics ST33ZP24 Trusted Platform Module (TPM),
TCG 1.2-compliant
Keyboard Preferred Pro USB Keyboard (USB connector), 104-key, black
Mouse Optical Wheel Mouse (USB connector), black
Power supply 280 watts with variable speed fan, autosensing, 85% PSU,
Climate Savers
®
Computing Bronze, 80 PLUS
®
Bronze qualifi ed
Limited Warranty 3-year parts and labor
Eco-Label and
environmental
certifi cations
GREENGUARD
®
certifi ed
RoHS-compliant
EPEAT™ Gold rating
ENERGY STAR 5.2-compliant
ISV certifi cations See the latest list of ISV certifi cations at www.lenovo.com/support/ISV
See footnotes for important warranty information
EMEA model(s) announced J
anuary 15, 2013
©
Lenovo
(G-DEM4-2) February 2013
ThinkStation
®
E31 Tower (2555) - TopSeller (January 2013) - II
Personal Systems Reference (PSREF)
• Raven black color; metal case
• 6.9"W x 17.0"D x 16.7"H (with handle)
• 175mm W x 431mm D x 425mm H
• 27.56 lb (12.5kg) max confi guration
• 25-liter
• Removable handle on top front
• Toolless side cover removal
• Toolless disk and optical drive removal
• Toolless adapter retention
• Illuminated front icons
• Recessed power button
Bay 1: 5.25", 1.6" high, access, for optical
Bay 2: 5.25", 1.6" high, access, open
Bay 3: 3.5", 1" high, access, for media reader
Bay 4: 3.5", 1" high, internal, for disk
Bay 5: 3.5", 1" high, internal, for disk
Slot 1: half-length, full-height, PCIe
*
x16
(75w max, near CPU)
* PCIe 2.0 x16 on Core i3/Pentium/
Celeron models,
PCIe 3.0 x16 on Xeon/
Core i5/Core i7 models
Slot 2: half-length, full-height, PCIe 2.0 x1
Slot 3: half-length, full-height, 32-bit PCI 2.3
Slot 4: half-length, full-height, 32-bit PCI 2.3
Tower
②
optical
disk
⑤
③
Type-
model Processor
Memory
(MHz/ECC)
Memory
DIMMs
Pre-conf
RAID Hard drive(s)
Media
reader
SATA
optical
Graphics
adapter(s)
1394
adptr
Global
Chassis
intrusion
switch
PS/2
rear I/O
Preload
OS
2555-CYG Xeon E3-1245V2 1600MHz Non-ECC 1x4GB No 1x1TB SATA 29-in-1 DVD±RW Quadro 410 No No Switch No Win7 Pro64(DG)*
2555-CZG Xeon E3-1245V2 1600MHz Non-ECC 1x4GB No 1x1TB SATA 29-in-1 DVD±RW NVS 510 No No Switch No Win7 Pro64(DG)
2555-D1G Core i3-3225 1600MHz ECC 1x4GB No 1x1TB SATA 29-in-1 DVD±RW NVS 310 No No Switch No Win7 Pro64(DG)
2555-D2G Core i5-3330 1600MHz Non-ECC 1x4GB No 1x1TB SATA 29-in-1 DVD±RW NVS 510 No No Switch No Win7 Pro64(DG)
2555-D3G Xeon E3-1225V2 1600MHz Non-ECC 1x4GB No 1x1TB SATA 29-in-1 DVD±RW NVS 310 No No Switch No Win7 Pro64(DG)
2555-D4G Core i7-3770 1600MHz Non-ECC 1x4GB No 1x1TB SATA 29-in-1 DVD±RW Quadro 410 No No Switch No Win7 Pro64(DG)
2555-D5G Core i5-3470 1600MHz Non-ECC 1x4GB No 1x1TB SATA 29-in-1 DVD±RW Quadro 410 No No Switch No Win7 Pro64(DG)
2555-D6G Xeon E3-1220V2 1600MHz Non-ECC 1x4GB No 1x1TB SATA 29-in-1 DVD±RW Quadro 410 No No Switch No Win7 Pro64(DG)
SECURITY
• Security chip (see information on left)
• Padlock loop (in rear for opt padlock;
padlock prohibits side cover removal)
• Security slot (in rear for optional
Kensington
®
Microsaver
®
cable;
prohibits side cover removal)
• Power-on password
• Administrator password
• Boot sequence control
• Boot without keyboard, mouse
• Serial port I/O control
• USB port disablement (front or all/individual)
• Chassis intrusion switch available on selected model(s)
Intel AMT
Intel AMT supported on model(s) with Xeon processor
Preloaded operating system
20
• Windows 7 Professional 64
preinstalled through downgrade
rights in Windows 8 Pro 64-bit
Preloaded applications
5
(only some listed)
• Rescue and Recovery
®
• Norton™ Internet Security (30 days of virus defi nitions)
• Adobe
®
Reader
®
• Microsoft
®
Offi ce 2013 preloaded;
purchase product key to activate
• Corel
®
WinDVD
®
(DVD±RW model(s))
• Ulead
®
DVD MovieFactory
®
(DVD±RW model(s))
* Win7 Pro64(DG) = Windows 7 Professional 64 preinstalled through downgrade rights in Windows 8 Pro 64-bit